46 cm (18") Wings 117 cm (46") Open Atlantic Ocean. It does not follow ships. Grayish brown head and back blends into underbody. Yellowish bill. Similar to Greater Shearwater which has a black cap and dark bill.
46 cm (18") Wings 117 cm (46") Open Atlantic Ocean. It does not follow ships. Grayish brown head and back blends into underbody. Yellowish bill. Similar to Greater Shearwater which has a black cap and dark bill.